Individual Calculations February 2019
 Badirov, Alik  Total change: 18.60  Rating chartPersonal card
 Kirovskiy Novogodniy 2019 St. Petersburg RUS 2019-01-05
RcRownchangeKK*chgGame
 1369 1427 5.50 8 0.93 20 18.60 
  Kulik, Olga 1163 RUS1.0010.18203.60 
  Grigorieva, Victoria 1192 RUS1.0010.21204.20 
  Bikulich, Nikolay 1523 RUS0.5010.13202.60 
  Kovtun, Tatyana 1451 RUS0.5010.03200.60 
  Bukina, Veselina 1377 RUS1.0010.43208.60 
  Aliev, Elmir 1576 RUS0.5010.20204.00 
  Nikolaev, Nikita S. 1355 RUS0.501-0.1020-2.00 
  Rakhlina, Kristina 1315 RUS0.501-0.1520-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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